Shaft coupling



J. BUCHLI.

SHAFT'COUPLING.

APPLICATION FILED MAR-5,1919.

1 42,75 @o Patentedsept. 12,1922

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To ail wlwm 2'1? may ccmcm: m r 10 ,icnsduc is variaticns Be it known $31M 1, JACOB ,T-

mic raduccdio a minzcii cf the Swiss Repubiic, rcsicl' in whisk; adj Lcmdiiweg, Baden Swilpzcrian cc a; vehicle a: 35:; m cmiccf/cci rcspcctivc- 6 vciibcd certain new and 5.37.. W a scraping a c "eype i'cicrrcd i0 cc meats in Shaft Cmpfingg m L0 cccamrica," iccatcd firiving shafts icwing is a spccificaicii. ficin ii y M van by a pinion of c,

For this purpose ci scicling ms srmfis AGE Silzlf'h.

, having "i emboii ien't of this invciiticn is; iiius 115 a va ying degree, owing '50 cm SE .n/ s2." arrangement 01 transmissicn gcm' 'iV maximized m; scrum rcia- Em acting the abject thereof.

0 being rcsiizcit ibivciy zc isiic cismr in which, it The arraiigemci 'b shown consists of 2' m0- pr 5 devices cm; 2. $01 m rigidly mounted in bcairiiigs afiiaachcd in cam. underside of the vchicic framing 2 c .cczmccsccl 1 mes: which frame is suppm'iycd 7c (not 0 c?" Shawn) mounted @ii the underside cit the 7' which springs rest upczi bearings iizoui'izcd iii Emm plaics 0r guides which the mics 01% the driving Whccis are CZLTI'iP/(ir The mic! wheels are driven by means 0? a ccntzai pinion 1" on the motor Shaft gearing with the mouthed wliccls 2 a which are mcuni-ed on shevf'is 6 Z3 and which actuate through ihe medium of iniermcdiaie lever miipiings 74: 70 fiche driving Whccis 23 which with their mics 0 an 0 are icicateci metricci my 14am) cut of line with shafts of ii; 0'35 ivv ccc i the vccthcd wheels to a diegrec of eccentricg3 and the reds i'y i'cpl' daflni/fll iii-this case by e. The ccu- $5 02m? in; inc k c1115 siiait pimgs is are constructed as inflows:

are W Cm he? scgmcms which Cm caich toothed Whc-ci c -c i'cspectiveiy a adapted? 150 5'0 011 a crank pins of pins 43 d are fixed, while on each (irivthe ether siiazf i mic. each at er ing Wiice'i 5 and t there are fitted two pins 35 m the ccniirc of ccupiiiig. f f Abaut the (5'', d rotate the has bceii pm pcscd in iocc'cc ecu meshing tooflicd scgmcnis g, g which are .in s of iziiu :5 maxi! J W n i 1; r ide1 i" c n" as n, 1, 0 0 c; "I 5; L1 "i b'c 51" c le d 0v iiith'xc 2,101" }c ndth'i f anc Shaft cm in space apart anguiarly centrcs 0; rotation, 65 d. The crisis of cf the two couplings these extensions are flexibly ccxmeci cd to v 10 m cider a maze the vibi ations due to one f 7 by mils c, z, Mac fiuctuaciciis in their 'icsneciivc amma? in 5- 31s ai'i'an emeni; it 1S i'c'fcrrccv. to mvciccitics. tcipcsc an elastic inteimcdiiatc memhcr be- .insccad (:1? driving one shait with moifiwccn 3119 drivc and 0112.0? the twc couhmugh a iocathcd wheel gearing, two such as described and chimed in my 15 adjacczit shcfzs can be driven with one :in@ awn" 14w a-0r, the motor pinion meshing at the Having now described my invcnaioii, iimc Wii: 1 two 'tocizhc "Wheels kcycci. I claim new and desire to sccui'c iuci'. iaccni; shafis. If each of ithese Sim-231s or tea Patent 152-- izom'shcd Wheels is coupicd by c'i 1 A. dcvicc f0 coupii zg 2W0 driven chafts 50 coupling of the typc mcntione abovc with a VEiHCiQ a driving shaft resiliently 1055 a. i'clative i r eccentric vchicic shaft, inc mounted. with rcspcci'; to saibl i fivcn shafts iuwbioiis mentioned Wi'ii occur. cn and vehicle inducing twc articulated This cbjcci of the prcscn s invention is to couplings spaced apart anguiaisiy in relation displace the planes of symi'nctry of the cow is their respective, planes of symmetry, and

Led by said couplings n0 to their respective shafts and coacting with a common member.

2. A- device for coupling two driven shafts of a vehicle and a driving shaft resiliently mounted with respect to said driven shafts on said vehicle including two articulated couplings spaced apart angularly in relation to their respective planes of symmetry, and two toothed wheels connected by said couplings to their respective shafts and meshing with a common'toothed wheel.

3. A device for coupling two driven shafts of a vehicle and a driving shaft resiliently mounted with respect to said driven shafts on said vehicle including two articulated couplings located both on the same side of the vehicle and spaced apart angularly in acting with a common member.

4. A device for coupling two driven shafts I of a vehicle and a mountedwith respect on said vehicle including two articulated couplings located both on the'same side of the vehicle and spaced apart angularlg in relation to their respective planes 0 metry, and two toothed wheels conne by said couplings to their respective shafts and coacting with a common toothed wheel.

In testimony whereof I have signed my name to this specification. I

JACOB BUCHLI.

driving shaft resiliently to 'said driven shafts sym- 

